Respuesta :
Answer:
Step-by-step explanation:
x is tripled so it becomes 3x
it is decreased by 10 so it becomes 3x - 10
so the answer is a) 3x - 10
hope this helps
plz mark as brainliest!!!!!!!!!
Answer:
Step-by-step explanation:
x is tripled so it becomes 3x
it is decreased by 10 so it becomes 3x - 10
so the answer is a) 3x - 10
hope this helps
plz mark as brainliest!!!!!!!!!